Econoride Rolling Lobe Air Spring - Steel Base Hendrickson Trailer - 8755 1R13-124 566.ER8755S

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SKU: 566.ER8755S
Regular price $117.94
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Fitment

Fits these trucks

Hendrickson trailer air-ride suspensionsTrailer axle air suspension - load-carrying air springRolling lobe bag on a steel base
Always confirm your year, make & model before ordering.
Part numbers

OEM & interchange numbers

4 cross-refs
8755 1R13-124 64397 AB1DK25B-8755
Direct 1-to-1 replacement for every number above. Tap any number to copy.
Overview

Get the trailer sitting level again with this Econoride Rolling Lobe Air Spring distributed by FleetPro Parts & Tires. The bellows is the part that actually carries the load and maintains ride height in a Hendrickson trailer air-ride suspension, and once it cracks, chafes or starts leaking you are living with a sagging trailer, an air system that never stops cycling, a harsh ride that beats up the freight, and shock absorbers wearing out early trying to control an axle the bag is no longer supporting. We stock these heavily right here in our Hanover Park, Illinois warehouse to ensure lightning-fast shipping for fleets, trailer repair shops, and owner-operators nationwide.

Ride Height Restored: The Econoride Air Spring Advantage

This is a rolling lobe air spring on a steel base โ€” the piston-style bag Hendrickson trailer air suspensions are built around. The rolling lobe rolls smoothly along the piston as the axle travels, soaking up road shock instead of transmitting it straight into the frame rails, and the steel base gives a rigid mounting surface underneath a fully loaded trailer. What you get back on the road is a level deck, protected cargo, and a suspension working through the travel it was designed for.

The Econoride line is the working-price air bag in the FleetPro catalog, and at FleetPro Parts & Tires we know an air suspension repair is only right when the bag is right. This one is a drop-in replacement for the highly searched industry numbers 8755, 1R13-124 and 64397, and is also listed as AB1DK25B-8755. Air springs live in pairs, so when one bag has failed it is worth looking hard at its partner and at the shocks on the same axle before the trailer goes back into service.


Vehicle Fitment & Compatibility

This air spring is intended for the following commercial application:

  • Make/Model: Hendrickson trailer air-ride suspensions
  • Position: Trailer axle air suspension, load-carrying air spring
  • Spring Type: Rolling lobe with steel base
  • Component Group: Air Suspension / Air Springs

Direct Replacement & Cross-Reference Numbers:

This Econoride air spring serves as a direct replacement for the following part numbers:

  • Additional Interchange: 8755, 1R13-124, 64397, AB1DK25B-8755
  • Automann Distributor #: 566.ER8755S

Technical Specifications

  • Component Type: Rolling Lobe Air Spring
  • Base Material: Steel
  • Product Line: Econoride
  • Fits: Hendrickson trailer air suspension
  • Equivalent: 8755 / 1R13-124 / 64397
  • Condition: New
  • Warranty: 1-Year FleetPro Warranty
  • UPC: 889626693311
  • Brand: Econoride (Distributed by FleetPro Parts & Tires)
Key features
  • Restores Trailer Ride Height: A fresh bellows brings the trailer back to its design ride height so the deck sits level and the suspension works through its proper travel.
  • Rolling Lobe Damping: The rolling lobe rolls along the piston as the axle moves, absorbing road shock instead of passing it into the frame and the freight.
  • Rigid Steel Base: The steel base gives a solid, dependable mounting surface that holds its shape under a loaded trailer.
  • Hendrickson Trailer Fitment: A direct replacement in Hendrickson trailer air-ride suspensions, no adapters and no guesswork.
  • Known Interchange: Covers the commonly searched numbers 8755, 1R13-124 and 64397, so you can order straight off the number on the old bag.
Specifications
Component Type
Rolling Lobe Air Spring
Base Material
Steel
Product Line
Econoride
Fits
Hendrickson trailer air suspension
Equivalent
8755 / 1R13-124 / 64397
Condition
New
Warranty
1-Year FleetPro Warranty
UPC
889626693311
Product Level
Fleet Standard Aftermarket
Questions
Will this fit my truck?
This part fits Hendrickson trailer air-ride suspensions, Trailer axle air suspension - load-carrying air spring, Rolling lobe bag on a steel base. Always confirm your year, make and model before ordering.
What part numbers does it replace?
Yes. It is a direct replacement that interchanges with 8755, 1R13-124, 64397, AB1DK25B-8755.
How fast does it ship?
In-stock orders placed before 12 PM Central on business days ship the same day from our Hanover Park, IL warehouse, and typically arrive in 2 to 5 business days anywhere in the USA.
What's your return policy?
Unused items in original packaging can be returned within 30 days, backed by our 30-day money-back guarantee. If we ship the wrong part, we cover the return label and send the correct one.